revert workshop material

apps/commons/src/content/samples.json

@@ -31,17 +31,5 @@
     "icon": "prose",
     "title": "Beispiel fortlaufende Transkription und Annotation",
     "url": "https://raw.githubusercontent.com/jgb-hda/LEAFWriter-Beispiele/main/Beispiel_fortlaufende_Transkription.xml"
-  },
-  {
-    "category": "tei",
-    "icon": "prose",
-    "title": "Workshop Transkription",
-    "url": "https://raw.githubusercontent.com/jgb-hda/ws_halle/refs/heads/main/B681_0003_zum_transkr.xml"
-  },
-  {
-    "category": "tei",
-    "icon": "prose",
-    "title": "Workshop Auszeichnung",
-    "url": "https://raw.githubusercontent.com/jgb-hda/ws_halle/refs/heads/main/B681_0002_zum_ausz.xml"
   }
 ]